HELPING THE OTHERS REALIZE THE ADVANTAGES OF CBSE CLASS 11 MATHEMATICS

(b) Sulphuric acid is often called Oil of vitriol mainly because in the later middle ages, it absolutely was obtained as an oily viscous liquid by heating crystals of eco-friendly vitriol.Vedantu also provides the options towards the chapter-wise exercise routines for Class 11 Chemistry. Vedantu also presents a cost-free obtain with the PDFs of sol